function PopUp(nut)
		{
			var newWin = window.open(nut, "nutrition_food" ,"width=520,height=400,scrollbars=1");
					newWin.focus();
		}
		
		function Pop_up_win(url)
		{	
		var win = window.open(url,"", "width=528,height=400,scrollbars=1")
		win.focus();
		}

function changeval(v,val){
	v.style.color = '#362E1B';
	if (v.value == val){
		v.value= '';	
	}
}

function changeval1(v,val){
	v.style.color = '#ffffff';
	if (v.value == val){
		v.value= '';	
	}
}
function checkval(v,val){
	if (v.value == ''){
		v.style.color ='';
		v.value=val;
	}
}

function validateForm()
{
	if(InputForm.Name.value == "Name" || InputForm.Name.value == "")
	{
		alert("Please enter your Name");
		InputForm.Name.focus();
		return false;
	}
	
	if(InputForm.Surname.value == "Company" || InputForm.Company.value == "")
	{
		alert("Please enter your Company");
		InputForm.Company.focus();
		return false;
	}
	
	if(InputForm.Contactnum.value == "Contact Number" || InputForm.ContactNumber.value == "")
	{
		alert("Please enter your Contact Number");
		InputForm.ContactNumber.focus();
		return false;
	}
	
	if(InputForm.Organisation.value == "Email Address" || InputForm.EmailAddress.value == "")
	{
		alert("Please enter your Email Address");
		InputForm.Organisation.focus();
		return false;
	}
	
	if(InputForm.Message.value == "Message" || InputForm.Message.value == "")
	{
		alert("Please enter your message");
		InputForm.Message.focus();
		return false;
	}
	return true;
}

function clearform() 
	{ 
	 InputForm.Name.value = "Name";	
	 InputForm.Company.value = "Company";
	 InputForm.ContactNumber.value = "Contact Number";
	 InputForm.EmailAddress.value = "Email Address";
	 InputForm.Message.value = "Message";
	}	

	
	function ValidForm()
	{
		var len = document.f2.elements.length
		var obj = document.f2.elements
		var err = ''
		if(obj[4].value == '' || obj[4].value == 'Name')
		{
			err = err + '> Name \n'
			obj[4].focus();
		}
		if(obj[5].value == '' || obj[5].value == 'Nature of Enquiry')
		{
			err = err + '> Nature of Enquiry \n'
			obj[5].focus();
		}
		if(obj[6].value == '' || obj[6].value == 'Email')
		{
			err = err + '> Email \n'
			obj[6].focus();
		}
		if(obj[7].value == '' || obj[7].value == 'Contact Number')
		{
			err = err + '> Contact Number \n'
			obj[7].focus();
		}
		if(err == '')
		{
			return true;
		}
		else
		{
			alert('There was an error when submitting your form \n Check the following field/s for errors \n\n' + err)
			return false
		}
	}


function ValidatForm()
{
	var len = document.f1.elements.length
	var obj = document.f1.elements
	var error = ''
	if(obj[len-4].value == '' || obj[len-4].value == 'Name')
	{
		error = error + '> Name \n'
	}
	if(obj[len-3].value == '' || obj[len-3].value == 'Email')
	{
		error = error + '> Email \n'
	}
	if(obj[len-2].value == '' || obj[len-2].value == 'Contact Number')
	{
		error = error + '> Contact Number \n'
	}
	if(obj[len-1].value == '' || obj[len-1].value == 'Comments')
	{
		error = error + '> Comments \n'
	}
	if(error == '')
	{
		return true;
	}
	else
	{
		alert("There was an error when submmitting your form \n Check the following field/s for errors \n\n" + error)
		return false
	}
}